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Fix DefaultExtractorInputTest.largeSkip

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PiperOrigin-RevId: 365992439
This commit is contained in:
olly 2021-03-31 10:32:54 +01:00 committed by Oliver Woodman
parent db42bef17b
commit 7aeb476812
1 changed files with 13 additions and 2 deletions
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15
library/extractor/src/test/java/com/google/android/exoplayer2/extractor/DefaultExtractorInputTest.java
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@ -227,12 +227,16 @@ public class DefaultExtractorInputTest {
@Test @Test
public void largeSkip() throws Exception { public void largeSkip() throws Exception {
DefaultExtractorInput input = createDefaultExtractorInput(); FakeDataSource testDataSource = buildLargeDataSource();
DefaultExtractorInput input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNSET);
// Check that skipping the entire data source succeeds. // Check that skipping the entire data source succeeds.
int bytesToSkip = LARGE_TEST_DATA_LENGTH; int bytesToSkip = LARGE_TEST_DATA_LENGTH;
while (bytesToSkip > 0) { while (bytesToSkip > 0) {
bytesToSkip -= input.skip(bytesToSkip); int skipped = input.skip(bytesToSkip);
assertThat(skipped).isGreaterThan(0);
bytesToSkip -= skipped;
} }
assertThat(bytesToSkip).isEqualTo(0);
} }
@Test @Test
@ -612,6 +616,13 @@ public class DefaultExtractorInputTest {
return testDataSource; return testDataSource;
} }
private static FakeDataSource buildLargeDataSource() throws Exception {
FakeDataSource testDataSource = new FakeDataSource();
testDataSource.getDataSet().newDefaultData().appendReadData(new byte[LARGE_TEST_DATA_LENGTH]);
testDataSource.open(new DataSpec(Uri.parse(TEST_URI)));
return testDataSource;
}
private static FakeDataSource buildFailingDataSource() throws Exception { private static FakeDataSource buildFailingDataSource() throws Exception {
FakeDataSource testDataSource = new FakeDataSource(); FakeDataSource testDataSource = new FakeDataSource();
testDataSource.getDataSet().newDefaultData() testDataSource.getDataSet().newDefaultData()